Calendar: 1898-1899 Page 775

FACULTY OF SCIENCE cxliii Draw stool having circular top and three legs one only of these being in contact with the ground State what angles the axis of the stool makes with the vertical and horizontal planes Elevation and plan required Give plan and elevation of right prism 187 inches long with hexagonal base of '8 inch side when base is inclined at 35 with the and 52 with the cylinder having axis of 238 and diameter of Γ66 has its axis parallel to and at 30 with It is cut by plane parallel to the that passes through the centre of the axis Give elevation and plan sphere of 4" diameter Show development of of its surface Within square having perimeter of 1752 inches place eight equal circles each circle to touch two others and one side of the square 10 AB is inches long CD is 485 inches These are the major and minor axes of an ellipse to be constructed 11 Give two yards of scale of yards feet and diagonally inches and indicate on it distance of yd ft inches Representative fraction 12 lamp-shade Upper diameter inches lower axis 1" Show size and form of the piece of card that would be needed to construct it 13 rectangular block inches by inches and having thickness of inch has in its centre hexagonal aperture The sides of the hexagon are inches in length and two of these sides are parallel to the long sides of the block Give isometric projection the block resting on one of its χ faces XXII -C£cononw Bfyugtfal antl &tratt'grapf tral Not more than seven questions to he answered Describe the effects of marine denudation upon strata which are crossed by systems of folds which intersect at an angle of 45 302